138182059 has 4 divisors (see below), whose sum is σ = 138401680. Its totient is φ = 137962440.

The previous prime is 138182053. The next prime is 138182081. The reversal of 138182059 is 950281831.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 138182059 - 2⁵ = 138182027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (138182053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108864 + ... + 110125.

It is an arithmetic number, because the mean of its divisors is an integer number (34600420).

Almost surely, 2^138182059 is an apocalyptic number.

138182059 is a deficient number, since it is larger than the sum of its proper divisors (219621).

138182059 is an equidigital number, since it uses as much as digits as its factorization.

138182059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219620.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 138182059 is about 11755.0865160576. The cubic root of 138182059 is about 516.9920758712.

The spelling of 138182059 in words is "one hundred thirty-eight million, one hundred eighty-two thousand, fifty-nine".